org.tomitribe.util.Bytes Maven / Gradle / Ivy
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.tomitribe.util;
public class Bytes implements Comparable {
private long b;
private long kb;
private long mb;
private long gb;
public void add(final long bytes) {
compact();
b += bytes;
}
public long get() {
compact();
return mb;
}
private void compact() {
if (b > 1024) {
kb += b / 1024;
b = b % 1024;
}
if (kb > 1024) {
mb += kb / 1024;
kb = kb % 1024;
}
if (mb > 1024) {
gb += mb / 1024;
mb = mb % 1024;
}
}
@Override
public int compareTo(final Bytes o) {
compact();
o.compact();
if (this.gb != o.gb) {
return (this.gb > o.gb) ? 1 : -1;
}
if (this.mb != o.mb) {
return (this.mb > o.mb) ? 1 : -1;
}
if (this.kb != o.kb) {
return (this.kb > o.kb) ? 1 : -1;
}
if (this.b != o.b) {
return (this.b > o.b) ? 1 : -1;
}
return 0;
}
@Override
public String toString() {
compact();
if (gb > 0) {
final double n = gb + (mb * 0.000976562);
return String.format("%,.2fgb", n);
}
if (mb > 0) {
final double n = mb + (kb * 0.000976562);
return String.format("%,.2fmb", n);
}
if (kb > 0) {
final double n = kb + (b * 0.000976562);
return String.format("%,.2fkb", n);
}
return b + "";
}
}